Tony's latest traffo DIY build

0-4-8-16 ohms audio step up traffo...
 

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U I isolation transformer, 240 volts primary with 100vac and 120vac secondary's, the two secondary's can be series connect to get 220vac outputs, this will be an addition to my bench for testing Japanese and American units and will be used intermittently...weighs in at around 5kg.
 

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